Prime
Requisite
Requisite adjective - Impossible to do without.
Prime and requisite are semantically related. Sometimes you can use "Prime" instead an adjective "Requisite".
Nearby Word: requisition
Mutual synonyms
Cite this Source
Requisite and Prime. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/prime/requisite
Prime & Requisite. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/prime/requisite>.
Requisite or Prime. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/prime/requisite.
Google Ngram Viewer shows how "prime" and "requisite" have occurred on timeline